fix: add aipod imageRef work-ready runner reuse

src/mgr/queue-dispatch.ts

@@ -49,6 +49,8 @@ export async function dispatchQueueTask(options: DispatchQueueTaskOptions): Prom
     run,
     command,
     runnerJob,
+    envImage: jsonRecordOrNull(runnerJob.envImage),
+    workReady: jsonRecordOrNull(runnerJob.workReady),
     latestAttempt,
     pollCommands: {
       queue: `./scripts/agentrun queue show ${task.id}`,
@@ -127,6 +129,8 @@ function buildRunnerJobInput(task: QueueTaskRecord, commandId: string, input: Js
   copyString("runnerId", "runnerId");
   copyString("sourceCommit", "sourceCommit");
   copyString("serviceAccountName", "serviceAccountName");
+  const imageRef = jsonRecordOrNull(input.imageRef) ?? jsonRecordOrNull(task.metadata.aipodImageRef);
+  if (imageRef) jobInput.imageRef = imageRef;
   if (input.transientEnv !== undefined) {
     if (!Array.isArray(input.transientEnv)) throw new AgentRunError("schema-invalid", "transientEnv must be an array", { httpStatus: 400 });
     jobInput.transientEnv = input.transientEnv.map((item, index) => asRecord(item, `transientEnv[${index}]`));
@@ -140,6 +144,11 @@ function stringFrom(record: JsonRecord, key: string): string {
   return value;
 }
 
+function jsonRecordOrNull(value: unknown): JsonRecord | null {
+  if (!value || typeof value !== "object" || Array.isArray(value)) return null;
+  return value as JsonRecord;
+}
+
 function optionalString(value: unknown): string | undefined {
   return typeof value === "string" && value.trim().length > 0 ? value.trim() : undefined;
 }